Pipe connector without threaded structures



FIG. 1 is a perspective view of a pipe connector without threaded structures showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is an exploded view for showing all inner structures of the pipe connector without threaded structures;

FIG. 9 is an assembled view to show that the pipe connector without threaded structures is unlocked; and,

FIG. 10 is an assembled view to show that the pipe connector without threaded structures is locked.

The ornamental design which is claimed is shown in solid lines in the drawings.

The broken line showing is included for the purpose of illustrating environment and forms no part of the claimed design. 

The ornamental design for a pipe connector without threaded structures, as shown (and described). 